Air Quality in Moriyama, Japan
Cloudy
24.5°C · 84.8% humidity
24.5°
Feels 24.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Moriyama's air quality — share it
AQI Forecast
27
12pm
27
27
25
3pm
27
34
34
6pm
34
34
34
9pm
27
34
34
12am
34
34
34
3am
34
54
54
6am
54
54
34
9am
34
27
Air Quality Index Trend
45h · 52 stnMoriyama's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.
84.8%
Humidity
24.9 km/h
Wind SSE
1008.3 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Moriyama?
Temperature & Precipitation
PM2.5 Trend
45h · 52 stationsPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Moriyama?
08-03
30.6° 23.5°
1.06 mm
08-04
32.8° 26.3°
4.94 mm
08-05
27.5° 24.7°
1.63 mm
08-06
28.2° 25.0°
4.0 mm
08-07
31.4° 25.4°
1.69 mm
08-08
29.9° 26.0°
3.31 mm
08-09
28.9° 25.2°
0.56 mm
Both models agree
Avg diff: 2.2°C
Where are air quality stations near Moriyama?
13
Kusatsu, Kusatsu, Shiga, Japan (自排草津草津市)
17
Kusatsucho, Kusatsu, Shiga, Japan (草津草津市)
17
Honkatata, Otsu, Shiga, Japan (堅田大津市)
25
Honkatata, Otsu, Shiga, Japan (堅田大津市)
22
Nakamuracho, Omihachiman, Shiga, Japan (八幡近江八幡市)
25
Otowadai, Otsu, Shiga, Japan (逢坂大津市)
30
Nagitsuji Ikejiricho, Kyoto Prefecture, Japan (自排山科京都市山科区)
18
Kyoto (京都)
68
Kasugacho, Higashiomi, Shiga, Japan (東近江東近江市)
57
Kasugacho, Higashiomi, Shiga, Japan (東近江東近江市)
What cities are near Moriyama?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T06:26 UTC.